- Newest year: 2014
- Gas
- Small cars
2014 BMW 4 Series MPG & Fuel Cost
10 configurations · 23–27 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 5 of 10 small car configurations, MY2014. Ranked against all rated configurations, not sales-weighted.
2014 BMW 4 Series at a glance
The 2014 BMW 4 Series has 10 configurations in the EPA database, rated 23–27 MPG combined. The most efficient is the 428i Coupe 2.0L 4-cyl turbo RWD at 27 MPG, which costs about $2,990 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). Annual fuel cost across the configurations runs from $2,990 to $3,540, a $550 difference. The 428i Coupe 2.0L 4-cyl turbo RWD costs less to fuel than 5 of 10 small car configurations rated for MY2014 (class median $3,060 a year).
What the 2014 428i Coupe 2.0L 4-cyl turbo RWD costs to drive
Per month
$249
$2,990 a year ÷ 12
Per 25 miles
$4.98
Per 100 miles
$19.93
Five years
$14,950
5 × the yearly cost, prices held at today's level
vs the small car median
$70less a year
Class median $3,060 a year, MY2014
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2014 BMW 4 Series MPG
Gas configurations (10)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| 428i Coupe 2.0L 4-cyl turbo RWD Automatic (S8) (Most efficient) | 2.0L 4-cyl turbo | RWD | 23 | 34 | 27 | $2,990 |
| 428i Convertible | 2.0L 4-cyl turbo | RWD | 23 | 33 | 26 | $3,030 |
| 428i Coupe 2.0L 4-cyl turbo RWD Manual 6-spd | 2.0L 4-cyl turbo | RWD | 22 | 33 | 26 | $3,080 |
| 428i xDrive Coupe | 2.0L 4-cyl turbo | AWD | 22 | 32 | 26 | $3,100 |
| 435i Coupe 3.0L 6-cyl turbo RWD Automatic (S8) | 3.0L 6-cyl turbo | RWD | 22 | 32 | 25 | $3,190 |
| 428i xDrive Convertible | 2.0L 4-cyl turbo | AWD | 21 | 32 | 25 | $3,230 |
| 435i xDrive Coupe 3.0L 6-cyl turbo AWD Automatic (S8) | 3.0L 6-cyl turbo | AWD | 20 | 30 | 24 | $3,420 |
| 435i Convertible | 3.0L 6-cyl turbo | RWD | 20 | 30 | 23 | $3,430 |
| 435i Coupe 3.0L 6-cyl turbo RWD Manual 6-spd | 3.0L 6-cyl turbo | RWD | 20 | 29 | 23 | $3,440 |
| 435i xDrive Coupe 3.0L 6-cyl turbo AWD Manual 6-spd | 3.0L 6-cyl turbo | AWD | 20 | 28 | 23 | $3,540 |
10 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the 428i Coupe 2.0L 4-cyl turbo RWD: $3,560 in California and $2,590 in Texas, a $970 difference.
- California $3,560
- Washington $3,350
- New York $2,950
- Florida $2,730
- Texas $2,590
Similar cars
Closest combined MPG among MY2014 small car models.
Generations
Frequently asked questions
What gas mileage does the 2014 BMW 4 Series get?
EPA rates the 2014 BMW 4 Series at 23–27 MPG combined across 10 configurations. The most efficient, the 428i Coupe 2.0L 4-cyl turbo RWD, is rated 27 MPG combined (23 city / 34 highway).
How much does it cost to fuel a 2014 BMW 4 Series per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the 428i Coupe 2.0L 4-cyl turbo RWD costs about $2,990 a year. Across all 10 configurations the cost runs $2,990–$3,540 a year. That is a $550 difference between the cheapest and the costliest configuration.
How much does it cost to drive a 2014 BMW 4 Series 100 miles?
About $19.93 per 100 miles for the 428i Coupe 2.0L 4-cyl turbo RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $19.93 and $23.60 across all configurations. That is the annual cost over 15,000 miles divided by 150.
Is the 2014 BMW 4 Series more efficient in the city or on the highway?
The 428i Coupe 2.0L 4-cyl turbo RWD is rated 23 city and 34 highway MPG, so it is more efficient on the highway, by 11 MPG.
How does the 2014 BMW 4 Series compare with other small car configurations?
The 428i Coupe 2.0L 4-cyl turbo RWD costs about $2,990 a year to fuel, $70 less than the class median of $3,060, and less than 5 of 10 small car configurations. The comparison covers all 360 rated small car configurations for MY2014, not weighted by sales.